CN107164601B - A kind of converter eye of wind pipe internal bond cleaning tool - Google Patents
A kind of converter eye of wind pipe internal bond cleaning tool Download PDFInfo
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- CN107164601B CN107164601B CN201710364012.6A CN201710364012A CN107164601B CN 107164601 B CN107164601 B CN 107164601B CN 201710364012 A CN201710364012 A CN 201710364012A CN 107164601 B CN107164601 B CN 107164601B
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4693—Skull removal; Cleaning of the converter mouth
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- Cleaning In General (AREA)
Abstract
It the invention discloses a kind of converter eye of wind pipe internal bond cleaning tool, including base assembly, discloses and makes device and rotating device, base assembly includes thrust wheel, directive wheel, bracket and guide rail, and base assembly can do transverse movement back and forth on guide rail；It discloses dozen device to be fixed on bracket, disclosing and beating device includes cylinder, slide, guide rod and drill steel, for disclosing the sub- eye of wind of cupola drop；Rotating device includes air motor, gear reducer, shaft coupling, transmission shaft, bull stick and fluted drill composition, air motor is fixedly mounted on slide, the shaft of air motor connects speed reducer, speed reducer torque output passes through shaft coupling and transmission axis connection, it is driven axis connection bull stick, it transmits torque to bull stick and drives bar rotation, bull stick end has been removably installed fluted drill.The technical issues of present invention is directed to the eye of wind blockage problem in PS mammoth conveter air port, is replaced with drilling and discloses the mode of beating, solves the improper damage that existing design be easy to cause stove interior eye of wind area refractory brick.
Description
Technical field
The invention belongs to industrial smelting copper smelting equipment technical field, in particular to a kind of converter eye of wind pipe viscous is closed
Science and engineering tool.
Background technique
The blowing refinement of the matte process is last procedure of pyrometallurgical smelting production blister copper, carry out in production process desulfurization except iron and
Further decrease other objectionable impurities in matte.Desulfurization iron removal system and decontamination system are all made of specification and areThe PS mammoth conveter of 260t/ furnace.Entire converting process carries out in Converter, is stirred by gas
Fierce chemical reaction occurs for dynamic melt, and when finishing blowing, internal air port region has cold copper bonding, into following core
Before, it is necessary to the eye of wind in each air port is subjected to cleaning one time, otherwise will affect the rhythm that next furnace normally produces.
What is used in production process at present is all mechanical beating type rigidity fresh breeze eye mode, such as Chinese utility model patent
CN201339057Y discloses a kind of Pneumatic tuyere puncher, including rack, and bottom of the frame is equipped with the cunning that can be walked in orbit
Wheel, rack are equipped with drill steel and the cylinder used that matches, and cylinder beats the eye of wind for driving drill steel to disclose, to remove in the eye of wind
Adhesive；Chinese utility model CN201620259122.7 discloses a kind of tuyere puncher, including cylinder, sliding block and drill steel, sliding
The side of block is connected close to cylinder, the other side of sliding block with drill steel, and the piston rod of cylinder pushes sliding block, and sliding block drives drill steel pair
The eye of wind disclose and is beaten；In addition utility model patent CN205917298U, utility model patent CN204185510U, practical is retrieved to obtain
New patent CN206001915U etc. is to disclose the equipment that the mode of beating realizes eye of wind cleaning using drill steel.
It is found in production practices, be easy to cause the improper damage of stove interior eye of wind area refractory brick using the mode of beating is disclosed,
Disclose set received shipment row it is bad when also extremely furnace outer wall is be easy to cause to damage so that maintenance of equipment rate increases, and seriously affect normal
Converter producing heat, lower production efficiency.
Summary of the invention
Based on existing design, while in order to solve the disadvantage that the prior art and deficiency, the present invention provides a kind of converter wind
Eye pipe internal bond cleaning tool is replaced with drilling for the eye of wind blockage problem in PS mammoth conveter air port and discloses the mode of beating, and is solved
The technical issues of existing design be easy to cause the improper damage of stove interior eye of wind area refractory brick.Meanwhile in order to preferably
Realize cleaning effect, the present invention is further optimized to technical solution.
To achieve the above object, the technical solution adopted by the present invention are as follows: a kind of converter eye of wind pipe internal bond cleaning tool,
It including base assembly, discloses and makes device and rotating device, the base assembly includes thrust wheel, directive wheel, bracket and guide rail, described
Cradle bottom surface two sides are equipped with the thrust wheel, are equipped with the directive wheel in the middle part of the cradle bottom surface, the thrust wheel is placed on institute
It states on guide rail, the base assembly can do transverse movement back and forth on guide rail；Dozen device of disclosing is fixed at the branch
On frame, disclosing and beating device includes cylinder, slide, guide rod and drill steel, the fixed rear side for being located at the bracket of the cylinder, the gas
Cylinder is connected by bidirectional flexible connector with the slide, and the guide rod is located at the two sides of the bracket front, guide rod
Extending direction is consistent with dozen direction is disclosed, and on the guide bar, slide can slide on the guide bar, and the drill steel is for the slide installation
Elongate rod-like structures are connected on the slide, for disclosing the sub- eye of wind of cupola drop；The rotating device includes air motor, slows down
Machine, shaft coupling, transmission shaft, bull stick and fluted drill composition, the air motor are fixedly mounted on the slide, air motor
Shaft connects speed reducer, and the speed reducer torque output passes through the shaft coupling and the transmission axis connection, the transmission shaft
Bull stick is connected, bull stick is transmitted torque to and drives bar rotation, the bull stick end has been removably installed fluted drill.
Further, to realize automation control, the converter eye of wind pipe internal bond cleaning tool further includes control group
Part, the control assembly include controller, pressure sensor, servo motor and cable, and the pressure sensor is located at described double
To on flexible connector, for detecting the drill steel to the pressure of the bidirectional flexible connector, the pressure sensor passes through
The cable connects the controller, and the servo motor connects the thrust wheel by driving member, drives thrust wheel rotation, watches
It takes motor, cylinder and passes through cable with air motor and connect the controller, it is each that the controller sets the cleaning tool
The speed of transverse movement, the time of transverse movement and the interval time cleared up twice, set speed that the cylinder pushes ahead,
The time of propulsion, the time retracting speed, retracting and the interval time cleared up twice set the revolving speed of the air motor, open
It opens the time and clears up the time interval of unlatching twice, measure the pressure value of the pressure sensor, set the bidirectional flexible and connect
Connect the maximum pressure value of device receiving.
Further, the driving member is chain, belt or gear.
Further, the drill steel is equipped with two, and two drill steels are arranged in parallel, and the distance and PS large size of the drill steel turn
The distance between the two neighboring eye of wind in furnace air port is equal, and the extending direction of the drill steel and the bull stick is equal and discloses dozen direction one
It causes, on the extending direction, the end of drill steel is at 5~15cm of front of the bull stick end, when the bull stick installs institute
After stating fluted drill, the end of the fluted drill is at 5~15cm of front of the drill steel end.
Further, the thrust wheel is equipped with brake pedal, for braking thrust wheel in the guide rail.
The present invention also provides be based on manually controlling lower use converter eye of wind pipe internal bond cleaning tool of the present invention
Method for cleaning, specifically includes the following steps:
1, the horizontally-parallel movement of base assembly is realized using manual operation, manually the way of propelling is by the base assembly
Desired position is shifted onto along guide rail, so that the fried dough twist drill bit is directed at the eye of wind for clearance；
2, opening cylinder makes cylinder generate thrust, pushes the slide to move forward, while opening the air motor, band
Dynamic spiral bit rotation, when spiral bit pierces in the eye of wind for clearance, clears up the cold copper of the bonding in the eye of wind, clearly
After the completion of reason, so that cylinder is generated pulling force, pull the slide to slide backward, the fluted drill exits the eye of wind；
If in the eye of wind after 3, clearing up, still there are burrs not to clean out, unloads the fluted drill, manually pushes
Mode shifts the base assembly onto desired position along guide rail, so that the drill steel is directed at the eye of wind for clearance, is then turned on gas
Cylinder pushes the slide to move forward, and drill steel, which enters in the eye of wind, further clears up the eye of wind, after the completion of cleaning, makes cylinder
Pulling force is generated, pulls the slide to slide backward, the drill steel exits the eye of wind.
Further, the present invention also provides be based on using converter eye of wind pipe viscous of the present invention under automation control
The method for cleaning of cleaning tool is tied, specifically includes the following steps:
1, the cleaning tool is first moved to the lateral leftmost side, starts controller, institute is set on the controller
The speed of each transverse movement of cleaning tool, the time of transverse movement and the interval time cleared up twice are stated, the cylinder is set
The time of the speed, propulsion pushed ahead, the time retracting speed, retracting and the interval time cleared up twice, set the gas
Revolving speed, opening time and the time interval for clearing up unlatching twice of dynamic motor；
2, after the completion of setting, controller operation button is pressed, the controller refers to according to the speed of setting and time output
Enable the servo motor, control the servo motor and turn an angle so that the fried dough twist drill bit be aligned it is for clearance
The eye of wind；
3, after controller has run above-mentioned steps 2, stop servo motor and rotate and start timing, while pushing away according to setting
To the cylinder and start timing into speed output order, opening cylinder makes cylinder generate thrust, pushes the slide by setting
Speed moves forward, and after slide advances a distance, controller output order to the air motor simultaneously starts timing, opens
The air motor drives spiral bit rotation, when spiral bit pierces in the eye of wind for clearance, to the bonding in the eye of wind
Cold copper is cleared up, and after cleaning reaches the propulsion time of setting, controller output order to the cylinder makes cylinder generate drawing
Power pulls the slide to slide backward according to the speed of retracting of setting, and the fluted drill exits the eye of wind, and the slide retreats one section
The air motor opening time point of setting is reached after distance, controller output order to the air motor controls air motor
It stops operating, after the cylinder for reaching setting in controller retracts the time, controller output order to the cylinder controls cylinder
It stops working, reaches the interval time that the cleaning tool of setting is cleared up twice at this time, controller output order controls servo
Motor rotation, repeating said steps 2~3, until reaching total clearance time；
If in the eye of wind after 4, clearing up, still there are burrs not to clean out, unloads the fluted drill, closes controller,
Manually the way of propelling shifts the base assembly onto desired position along guide rail, so that the drill steel is directed at wind for clearance
Eye, then manually opened cylinder push the slide to move forward, and drill steel, which enters in the eye of wind, further clears up the eye of wind, clearly
After the completion of reason, making to manually control cylinder makes cylinder generate pulling force, pulls the slide to slide backward, the drill steel exits the eye of wind.
Further, the cleaning side of converter eye of wind pipe internal bond cleaning tool of the present invention is used under automation control
In method, the step 4 also uses automation control, and the speed of each transverse movement of the cleaning tool is set on the controller
Degree, the time of transverse movement and interval time for clearing up twice, set speed, propulsion that the cylinder pushes ahead time,
Retract speed, the time retracted and the interval time cleared up twice, remaining step set described two-way soft as described in step 2~3
Property connector bear maximum pressure value, to prevent drill steel to be broken, when drill steel misalignment air port, drill steel is acted against on furnace wall,
During sliding block continues propulsion, bidirectional flexible connector pressure increases, pressure sensor by pressure transmission to controller, when
When the maximum pressure value that the bidirectional flexible connector that pressure value reaches setting is born, the controller cuts off servo motor, cylinder
With the circuit of air motor the entire cleaning tool is stopped working, is simultaneously emitted by alarm.
Converter eye of wind pipe internal bond cleaning tool of the present invention is used to clear up the wind of the blowing refinement of the matte PS mammoth conveter
The eye of wind of mouth.
The beneficial effects of the present invention are:
1. being cleared up using cleaning tool of the present invention the eye of wind in the air port of PS mammoth conveter, the cleaning of eye of wind pipe
It is clean thoroughly, fire resisting material of furnace body will not damage, reduce filler for converter tuyere brick abnormal wear rate, it is structurally reasonable, using effect is good.
Ideal effect is generally attained by using fluted drill cleaning air port in use process, discloses manual labour sequence without carrying out, still
When the air port long period do not clear up or air port at bond copper impurity it is too thick when (because actually need often to air port carry out
Dredging, thus such situation is seldom encountered in production practice), using fluted drill cleaning may be left at air port burr or
Overlap can also further clear up air port using dozen device of the present invention of disclosing.
2. the present invention provides manual cleanings and automation cleaning two schemes, in practice it has proved that two schemes all conscientiously may be used
Row, each advantageous: manual cleaning is convenient, and convenient for management, automation cleaning high production efficiency, required manpower and material resources are less, and
Operation is accurate, and fault rate is low.Plant area can need to select suitable scheme according to equipment of itself and condition.
3. in the past traditional discloses the machine of beating since operation error or control are improper, it is extremely easy to appear the phenomenon that drill steel is broken,
The present invention is played buffer function, drill steel is prevented to be bent by installation bidirectional flexible connector when drill steel, which is disclosed, beats malposition
Or it fractures.And in automation scheme, by installing pressure sensor on bidirectional flexible connector, drill steel pressure is monitored in real time
Value, further ensures the safety of drill steel.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is overlooking structure diagram of the present invention；
Fig. 2 is schematic view of the front view of the present invention.
Specific embodiment
Below with reference to embodiment, the present invention will be further described, it should be understood that these embodiments are only used for illustration
Purpose, be in no way intended to limit protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", " just
The instructions such as face ", " side ", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", " inside ", " outside "
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and only describes the present invention for convenience and simplify to describe, and
It is not that the device of indication or suggestion meaning must have a particular orientation, be constituted and operated with specific orientation, therefore cannot manage
Solution is limitation of the present invention.
As shown in Fig. 1~2, a kind of converter eye of wind pipe internal bond cleaning tool, including base assembly, disclose beat device and rotation
Rotary device, base assembly include thrust wheel 8, directive wheel 10, bracket 1 and guide rail 11, and 1 bottom surface both side of bracket is equipped with thrust wheel 8,
Directive wheel 10 is equipped in the middle part of 1 bottom surface of bracket, thrust wheel 8 is placed on guide rail 11, and the base assembly can be done on guide rail 11
Transverse movement back and forth.It discloses dozen device to be fixed on bracket 1, disclosing and beating device includes cylinder 2, slide 6, guide rod 12 and drill steel
13, the fixed rear side for being located at bracket 1 of cylinder 2, cylinder 2 is connected by bidirectional flexible connector 14 and slide 6, and guide rod 12 is located at
The two sides of 1 front of bracket, the extending direction of guide rod 12 is consistent with dozen direction is disclosed, and slide 6 is mounted on guide rod 12, slide 6
It can be slid on guide rod 12, drill steel 13 is elongate rod-like structures, is connected on slide 6, for disclosing the sub- eye of wind of cupola drop.Rotation
Device includes that air motor 3, speed reducer 4, shaft coupling 5, transmission shaft 7, bull stick 9 and fluted drill 15 form, the fixed peace of air motor 3
On slide 6, the shaft of air motor 3 connects speed reducer 4, and 4 torque output of speed reducer passes through shaft coupling 5 and transmission shaft 7
Connection, transmission shaft 7 connect bull stick 9, transmit torque to bull stick 9 and bull stick 9 is driven to rotate, 9 end of bull stick has been removably installed
Fluted drill 15.Drill steel 13 is equipped with two, and two drill steels 13 are arranged in parallel, the distance of drill steel 13 and the phase in PS mammoth conveter air port
The distance between adjacent two eyes of wind are equal, and drill steel 13 is consistent with dozen direction is disclosed with the extending direction of bull stick 9, in extending direction
On, the end of drill steel 13 is at the front 15cm of 9 end of bull stick, and after bull stick 9 installs fluted drill 15, the end of fluted drill 15 exists
At the front 10cm of 13 end of drill steel.
To realize automation control, converter eye of wind pipe internal bond cleaning tool further includes control assembly (due to control group
The connection type of part belongs to the prior art, so marking not in the drawings), control assembly includes controller, pressure sensor, watches
Take motor and cable.Pressure sensor is located on bidirectional flexible connector, is connected for detecting the drill steel to the bidirectional flexible
Connect the pressure of device.Pressure sensor connects controller by cable, and servo motor connects thrust wheel by driving member, drives Zhi Chong
Wheel rotation.Servo motor, cylinder and air motor pass through cable and connect controller, and controller sets cleaning tool every time laterally
The speed of movement, the time of transverse movement and the interval time cleared up twice, setting cylinder push ahead speed, propulsion when
Between, the time retracting speed, retracting and the interval time cleared up twice, set the revolving speed of air motor, opening time and twice
The time interval opened is cleared up, the pressure value of pressure sensor is measured, sets the maximum pressure that the bidirectional flexible connector is born
Force value.
Embodiment 1
It is a kind of to manually control the lower method for cleaning using converter eye of wind pipe internal bond cleaning tool of the present invention, tool
Body the following steps are included:
1, the horizontally-parallel movement of base assembly is realized using manual operation, manually the way of propelling is by the base assembly
Desired position is shifted onto along guide rail, so that the fried dough twist drill bit is directed at the eye of wind for clearance；
2, opening cylinder makes cylinder generate thrust, pushes the slide to move forward, while opening the air motor, band
Dynamic spiral bit rotation, when spiral bit pierces in the eye of wind for clearance, clears up the cold copper of the bonding in the eye of wind, clearly
After the completion of reason, so that cylinder is generated pulling force, pull the slide to slide backward, the fluted drill exits the eye of wind；
If in the eye of wind after 3, clearing up, still there are burrs not to clean out, unloads the fluted drill, manually pushes
Mode shifts the base assembly onto desired position along guide rail, so that the drill steel is directed at the eye of wind for clearance, is then turned on gas
Cylinder pushes the slide to move forward, and drill steel, which enters in the eye of wind, further clears up the eye of wind, after the completion of cleaning, makes cylinder
Pulling force is generated, pulls the slide to slide backward, the drill steel exits the eye of wind.
Embodiment 2
The method for cleaning of converter eye of wind pipe internal bond cleaning tool of the present invention is used under a kind of automation control,
Specifically includes the following steps:
1, the cleaning tool is first moved to the lateral leftmost side, starts controller, institute is set on the controller
The speed of each transverse movement of cleaning tool, the time of transverse movement and the interval time cleared up twice are stated, the cylinder is set
The time of the speed, propulsion pushed ahead, the time retracting speed, retracting and the interval time cleared up twice, set the gas
Revolving speed, opening time and the time interval for clearing up unlatching twice of dynamic motor；
2, after the completion of setting, controller operation button is pressed, the controller refers to according to the speed of setting and time output
Enable the servo motor, control the servo motor and turn an angle so that the fried dough twist drill bit be aligned it is for clearance
The eye of wind；
3, after controller has run above-mentioned steps 2, stop servo motor and rotate and start timing, while pushing away according to setting
To the cylinder and start timing into speed output order, opening cylinder makes cylinder generate thrust, pushes the slide by setting
Speed moves forward, and after slide advances a distance, controller output order to the air motor simultaneously starts timing, opens
The air motor drives spiral bit rotation, when spiral bit pierces in the eye of wind for clearance, to the bonding in the eye of wind
Cold copper is cleared up, and after cleaning reaches the propulsion time of setting, controller output order to the cylinder makes cylinder generate drawing
Power pulls the slide to slide backward according to the speed of retracting of setting, and the fluted drill exits the eye of wind, and the slide retreats one section
The air motor opening time point of setting is reached after distance, controller output order to the air motor controls air motor
It stops operating, after the cylinder for reaching setting in controller retracts the time, controller output order to the cylinder controls cylinder
It stops working, reaches the interval time that the cleaning tool of setting is cleared up twice at this time, controller output order controls servo
Motor rotation, repeating said steps 2~3, until reaching total clearance time；
If in the eye of wind after 4, clearing up, still there are burrs not to clean out, unloads the fluted drill, closes controller,
Manually the way of propelling shifts the base assembly onto desired position along guide rail, so that the drill steel is directed at wind for clearance
Eye, then manually opened cylinder push the slide to move forward, and drill steel, which enters in the eye of wind, further clears up the eye of wind, clearly
After the completion of reason, making to manually control cylinder makes cylinder generate pulling force, pulls the slide to slide backward, the drill steel exits the eye of wind.
Embodiment 3
The method for cleaning of converter eye of wind pipe internal bond cleaning tool of the present invention is used under a kind of automation control,
Specifically includes the following steps:
1, the cleaning tool is first moved to the lateral leftmost side, starts controller, institute is set on the controller
The speed of each transverse movement of cleaning tool, the time of transverse movement and the interval time cleared up twice are stated, the cylinder is set
The time of the speed, propulsion pushed ahead, the time retracting speed, retracting and the interval time cleared up twice, set the gas
Revolving speed, opening time and the time interval for clearing up unlatching twice of dynamic motor；
2, after the completion of setting, controller operation button is pressed, the controller refers to according to the speed of setting and time output
Enable the servo motor, control the servo motor and turn an angle so that the fried dough twist drill bit be aligned it is for clearance
The eye of wind；
3, after controller has run above-mentioned steps 2, stop servo motor and rotate and start timing, while pushing away according to setting
To the cylinder and start timing into speed output order, opening cylinder makes cylinder generate thrust, pushes the slide by setting
Speed moves forward, and after slide advances a distance, controller output order to the air motor simultaneously starts timing, opens
The air motor drives spiral bit rotation, when spiral bit pierces in the eye of wind for clearance, to the bonding in the eye of wind
Cold copper is cleared up, and after cleaning reaches the propulsion time of setting, controller output order to the cylinder makes cylinder generate drawing
Power pulls the slide to slide backward according to the speed of retracting of setting, and the fluted drill exits the eye of wind, and the slide retreats one section
The air motor opening time point of setting is reached after distance, controller output order to the air motor controls air motor
It stops operating, after the cylinder for reaching setting in controller retracts the time, controller output order to the cylinder controls cylinder
It stops working, reaches the interval time that the cleaning tool of setting is cleared up twice at this time, controller output order controls servo
Motor rotation, repeating said steps 2~3, until reaching total clearance time；
If in the eye of wind after 4, clearing up, still there are burrs not to clean out, the fluted drill is unloaded, in the control
The speed of each transverse movement of the cleaning tool, the time of transverse movement and the interval time cleared up twice are set on device, if
Time, the time retracting speed, retracting and the interval time cleared up twice of speed, propulsion that the fixed cylinder is pushed ahead,
Set the maximum pressure value that the bidirectional flexible connector is born；
5, after the completion of setting, controller operation button is pressed, the controller refers to according to the speed of setting and time output
Enable the servo motor, control the servo motor and turn an angle so that described two drill steels be respectively aligned to it is for clearance
Two adjacent eyes of wind；
6, after controller has run above-mentioned steps 5, stop servo motor and rotate and start timing, while pushing away according to setting
To the cylinder and start timing into speed output order, opening cylinder makes cylinder generate thrust, pushes the slide by setting
Speed moves forward, two-way during sliding block continues propulsion if drill steel acts against on furnace wall when drill steel misalignment air port
Flexible connector pressure increases, and pressure sensor is by pressure transmission to controller, when pressure value reaches the bidirectional flexible of setting
When the maximum pressure value that connector is born, the circuit of the controller cutting servo motor, cylinder and air motor makes entirely
The cleaning tool stops working, and is simultaneously emitted by alarm.If drill steel is directed at air port completely, drill steel can be under the action of sliding block
The cold copper of bonding in the eye of wind disclose and plays cleaning, after cleaning reaches the propulsion time of setting, controller output order to institute
Cylinder is stated, so that cylinder is generated pulling force, pulls the slide to slide backward according to the speed of retracting of setting, the fluted drill exits wind
Eye, after the cylinder for reaching setting in controller retracts the time, controller output order stops work to cylinder control cylinder
Make, reach the interval time that the cleaning tool of setting is cleared up twice at this time, controller output order controls servo motor and turns
It is dynamic, lower two air ports are cleared up, repeating said steps 5~6, until reaching total clearance time.
Claims (9)
1. a kind of converter eye of wind pipe internal bond cleaning tool, which is characterized in that including base assembly, disclose and beat device and rotating dress
It sets, the base assembly includes thrust wheel, directive wheel, bracket and guide rail, and the cradle bottom surface two sides are equipped with the thrust wheel, institute
It states and is equipped with the directive wheel in the middle part of cradle bottom surface, the thrust wheel is placed on the guide rail, and the base assembly can led
Transverse movement back and forth is done on rail；Described disclose plays device fixed setting on the bracket, discloses dozen device and includes cylinder, slide, leads
To bar and drill steel, the fixed rear side for being located at the bracket of the cylinder, the cylinder passes through bidirectional flexible connector and the cunning
Seat connection, the guide rod are located at the two sides of the bracket front, and the extending direction of guide rod is consistent with dozen direction is disclosed, the cunning
On the guide bar, slide can slide on the guide bar for seat installation, and the drill steel is elongate rod-like structures, is connected to the slide
On, for disclosing the sub- eye of wind of cupola drop；The rotating device includes air motor, gear reducer, shaft coupling, transmission shaft, bull stick and fried dough twist
Composition is bored, the air motor is fixedly mounted on the slide, and the shaft of air motor connects speed reducer, and the speed reducer is turned round
Square output end transmits torque to bull stick band by the shaft coupling and the transmission axis connection, the transmission axis connection bull stick
Dynamic bar rotation, the bull stick end has been removably installed fluted drill.
2. a kind of converter eye of wind pipe internal bond cleaning tool according to claim 1, which is characterized in that the drill steel is set
Have two, two drill steels are arranged in parallel, between the distance of the drill steel and the two neighboring eye of wind in PS mammoth conveter air port away from
From equal, the drill steel with the extending direction of the bull stick and to disclose dozen direction consistent, on the extending direction, the end of drill steel
End is at 5~15cm of front of the bull stick end, and after the bull stick installs the fluted drill, the end of the fluted drill exists
At 5~15cm of front of the drill steel end.
3. a kind of converter eye of wind pipe internal bond cleaning tool according to claim 1, which is characterized in that the thrust wheel
It is equipped with brake pedal, for braking thrust wheel in the guide rail.
4. described in any item a kind of converter eye of wind pipe internal bond cleaning tools according to claim 1~3, which is characterized in that
To realize automation control, the converter eye of wind pipe internal bond cleaning tool further includes control assembly, the control assembly packet
Controller, pressure sensor, servo motor and cable are included, the pressure sensor is located on the bidirectional flexible connector, is used
In detecting the drill steel to the pressure of the bidirectional flexible connector, the pressure sensor connects the control by the cable
Device processed, the servo motor connect the thrust wheel by driving member, drive thrust wheel rotation, servo motor, cylinder and pneumatic
Motor passes through cable and connects the controller, and the controller sets the speed of each transverse movement of the cleaning tool, cross
To the time and interval time for clearing up twice of movement, sets the time of speed, propulsion that the cylinder pushes ahead, retracts speed
The time spend, retracted and the interval time cleared up twice, revolving speed, opening time and the cleaning twice for setting the air motor are opened
The time interval opened measures the pressure value of the pressure sensor, sets the maximum pressure that the bidirectional flexible connector is born
Value.
5. a kind of converter eye of wind pipe internal bond cleaning tool according to claim 4, which is characterized in that the driving member
For chain, belt or gear.
6. the method cleared up using the converter eye of wind pipe internal bond cleaning tool as described in any one of claims 1 to 3,
It is characterized in that, specifically includes the following steps:
1, the horizontally-parallel movement of base assembly is realized using manual operation, manually the way of propelling leads the base assembly edge
Rail shifts desired position onto, so that the fried dough twist drill bit is directed at the eye of wind for clearance；
2, opening cylinder makes cylinder generate thrust, pushes the slide to move forward, while opening the air motor, drives fiber crops
Flower drill bit rotation, when spiral bit pierces in the eye of wind for clearance, clears up the cold copper of the bonding in the eye of wind, has cleared up
Cheng Hou makes cylinder generate pulling force, pulls the slide to slide backward, the fluted drill exits the eye of wind；
If in the eye of wind after 3, clearing up, still there are burrs not to clean out, unloads the fluted drill, manually the way of propelling
The base assembly is shifted onto desired position along guide rail, so that the drill steel is directed at the eye of wind for clearance, be then turned on cylinder, push away
It moves the slide to move forward, drill steel, which enters in the eye of wind, further clears up the eye of wind, after the completion of cleaning, cylinder is made to generate drawing
Power pulls the slide to slide backward, and the drill steel exits the eye of wind.
7. the method cleared up using converter eye of wind pipe internal bond cleaning tool as claimed in claim 4, which is characterized in that
Specifically includes the following steps:
1, the cleaning tool is first moved to the lateral leftmost side, starts controller, is set on the controller described clear
Science and engineering has the speed of each transverse movement, the time of transverse movement and interval time for clearing up twice, sets the cylinder forward
The speed of propulsion, the time of propulsion, the time retracting speed, retracting and the interval time cleared up twice set the pneumatic horse
Revolving speed, opening time and the time interval for clearing up unlatching twice reached；
2, after the completion of setting, controller operation button is pressed, the controller is arrived according to the speed and time-output command of setting
The servo motor controls the servo motor and turns an angle, so that the fried dough twist drill bit is directed at the eye of wind for clearance；
3, after controller has run above-mentioned steps 2, stop servo motor and rotate and start timing, while according to the propulsion of setting speed
Degree output order to the cylinder and starts timing, and opening cylinder makes cylinder generate thrust, pushes the slide by setting speed
It moves forward, after slide advances a distance, controller output order to the air motor simultaneously starts timing, described in unlatching
Air motor drives spiral bit rotation, when spiral bit pierces in the eye of wind for clearance, to the cold copper of the bonding in the eye of wind
It is cleared up, after cleaning reaches the propulsion time of setting, controller output order to the cylinder makes cylinder generate pulling force, draws
It moves the slide to slide backward according to the speed of retracting of setting, the fluted drill exits the eye of wind, and the slide retreats a distance
The air motor opening time point of setting, controller output order to the air motor are reached afterwards, and control air motor stops
Rotation, after the cylinder for reaching setting in controller retracts the time, controller output order stops to cylinder control cylinder
Work, reaches the interval time that the cleaning tool of setting is cleared up twice at this time, and controller output order controls servo motor
Rotation, repeating said steps 2~3, until reaching total clearance time；
If in the eye of wind after 4, clearing up, still there are burrs not to clean out, unloads the fluted drill, closes controller, employment
The work way of propelling shifts the base assembly onto desired position along guide rail, so that the drill steel is directed at the eye of wind for clearance, then
Manually opened cylinder pushes the slide to move forward, and drill steel, which enters in the eye of wind, further clears up the eye of wind, and cleaning is completed
Afterwards, making to manually control cylinder makes cylinder generate pulling force, pulls the slide to slide backward, the drill steel exits the eye of wind.
8. the method that a kind of converter eye of wind pipe internal bond cleaning tool according to claim 7 is cleared up, feature
It is, the step 4 also uses automation control, and the speed of each transverse movement of the cleaning tool is set on the controller
Degree, the time of transverse movement and interval time for clearing up twice, set speed, propulsion that the cylinder pushes ahead time,
Retract speed, the time retracted and the interval time cleared up twice, remaining step set described two-way soft as described in step 2~3
Property connector bear maximum pressure value, to prevent drill steel to be broken, when drill steel misalignment air port, drill steel is acted against on furnace wall,
During sliding block continues propulsion, bidirectional flexible connector pressure increases, pressure sensor by pressure transmission to controller, when
When the maximum pressure value that the bidirectional flexible connector that pressure value reaches setting is born, the controller cuts off servo motor, cylinder
With the circuit of air motor the entire cleaning tool is stopped working, is simultaneously emitted by alarm.
9. the application of converter eye of wind pipe internal bond cleaning tool as claimed in any one of claims 1 to 5, which is characterized in that
The converter eye of wind pipe internal bond cleaning tool is used to clear up the eye of wind in the air port of the blowing refinement of the matte PS mammoth conveter.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710364012.6A CN107164601B (en) | 2017-05-22 | 2017-05-22 | A kind of converter eye of wind pipe internal bond cleaning tool |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710364012.6A CN107164601B (en) | 2017-05-22 | 2017-05-22 | A kind of converter eye of wind pipe internal bond cleaning tool |
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| CN107164601A CN107164601A (en) | 2017-09-15 |
| CN107164601B true CN107164601B (en) | 2019-02-01 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107790783B (en) * | 2017-11-17 | 2023-10-20 | 金川集团股份有限公司 | PS converter horizontal air pipe drilling device |
| CN108361686A (en) * | 2018-04-08 | 2018-08-03 | 中节能(宿迁)生物质能发电有限公司 | A kind of blast cap of circulating fluidized bed boiler coke cleaning tool |
| CN110736357A (en) * | 2019-11-01 | 2020-01-31 | 中国瑞林工程技术股份有限公司 | side-blown converter tuyere cleaning mechanism and equipment |
| CN111705224B (en) * | 2020-06-29 | 2022-08-26 | 矿冶科技集团有限公司 | Side-blown converter wind hole opening and blocking device |
| CN112080605B (en) * | 2020-09-27 | 2022-07-01 | 紫金铜业有限公司 | Device and method for impact drill rod pulling by using air cylinder |
| CN117685795B (en) * | 2024-02-01 | 2024-04-05 | 赤峰金通铜业有限公司 | Automatic cleaning equipment and method for air eyes of side-blown converter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1154354A1 (en) * | 1983-11-30 | 1985-05-07 | Красноярский Ордена Трудового Красного Знамени Институт Цветных Металлов Им.М.И.Калинина | Device for cleaning tuyeres of horizontal converters |
| CN201339057Y (en) * | 2009-01-20 | 2009-11-04 | 江西铜业集团公司 | Pneumatic tuyere puncher |
| CN202272910U (en) * | 2011-09-30 | 2012-06-13 | 鞍钢股份有限公司 | Tool for cleaning converter residues by combining furnace dismantling machine |
| CN202968606U (en) * | 2012-12-21 | 2013-06-05 | 铜陵求精机械有限公司 | Converter tuyere puncher |
| CN203197242U (en) * | 2013-04-23 | 2013-09-18 | 郑州发祥铝业有限公司 | Slag-removing tool for holding furnace |
| CN204185510U (en) * | 2014-11-18 | 2015-03-04 | 黄石市聚鑫有色机械制造有限公司 | The complete pneumatic tuyere puncher of a kind of remote control |
| CN205576248U (en) * | 2016-03-31 | 2016-09-14 | 山西中条山机电设备有限公司 | Disclose eye of wind machine |
| CN205917298U (en) * | 2016-08-08 | 2017-02-01 | 营口盛海化工有限公司 | Disclose eye of wind machine |
| CN206001915U (en) * | 2016-08-12 | 2017-03-08 | 湖南正威电气有限公司 | Smelting furnace tuyere puncher |
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Effective date of registration: 20191120 Address after: 334202 Xiangsi transfer station, Xiangtun Town, Shangrao City, Jiangxi Province Patentee after: Jiangxi Copper Industry (Dexing) Chemical Co., Ltd. Address before: 335400 No. 28 metallurgical Road, Yingtan, Jiangxi, Guixi Patentee before: Jiangxi Copper Co., Ltd. |
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